| 基于有效样本视角下的DEA方法 |
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| 引用本文： | 马占新,木仁.基于有效样本视角下的DEA方法[J].内蒙古大学学报(自然科学版),2011,42(3):241-246. |
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| 作者姓名： | 马占新 木仁 |
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| 作者单位： | 1. 内蒙古大学经济管理学院,呼和浩特,010021
2. 内蒙古大学数学科学学院,呼和浩特,010021 |
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| 基金项目： | 国家自然科学基金资助项目(70961005,70501012); 内蒙古自治区自然科学基金重点项目(2010Zd34) |
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| 摘 要： | 从构成生产可能集的观测点集出发,证明了DEA生产可能集的构造、DEA效率值的测算、以及决策单元投影的获得都是由DEA有效单元决定的.进而证明了传统DEA方法选取的评价参考系实际上是所有DEA有效单元.为进一步推广传统DEA方法的参照系给出了理论准备.
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| 关 键 词： | 综合评价 多目标决策 数据包络分析 非支配解 DEA有效 |
Data Envelopment Analysis Method Based on Efficient Samples |
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| MA Zhan-xin,MU Ren.Data Envelopment Analysis Method Based on Efficient Samples[J].Acta Scientiarum Naturalium Universitatis Neimongol,2011,42(3):241-246. |
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| Authors: | MA Zhan-xin MU Ren |
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| Institution: | MA Zhan-xin1,MU Ren2(1.School of Economics and Management,Inner Mongolia University,Hohhot 010021,China,2.School of Mathematical Sciences,China) |
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| Abstract: | By the set of observation points included in a production possibility sets,it is proved that the structure of DEA production possibility sets,the size of DEA efficient values and the projection of decision-making units can be determined by the DEA efficient units.Further,it is proved that reference systems of traditional DEA method are all the DEA efficient units.The results are helpful to generalize reference systems of traditional DEA method. |
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| Keywords: | comprehensive evaluation multi-objective decision making data envelopment analysis non-dominated solution DEA efficiency |
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